# FlowCalendar vs Post Drafts

The clearest difference is in-app purchases: FlowCalendar at none against Post Drafts's 3. FlowCalendar also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). Post Drafts's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price there is nothing between them.

Both are free to download. Post Drafts sells 3 in-app purchases, starting at $1.99 per month. FlowCalendar asks for nothing beyond the download.

FlowCalendar ships an update every 2 days, Post Drafts every 2 weeks. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FlowCalendar | Post Drafts |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 72 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Honda](https://appshunter.io/developer/1568838876) | [TakeKApp](https://appshunter.io/developer/1519577505) |

## What reviewers say

### FlowCalendar

[App page](https://appshunter.io/ios/app/flowcalendar/id6749845502)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Post Drafts

[App page](https://appshunter.io/ios/app/post-drafts-sns-posting-memo/id6752572268)

This memo app simplifies social media posting by helping users manage drafts, track character limits, and insert hashtags. It offers features like OGP image previews, translation, and efficient data management for smoother content creation.

**Highlights:** Create and manage notes, Real-time character count for X, Hashtag management, OGP image preview, Translation (Japanese/English), Tagging and filtering, Data export and import

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Plan | $1.99 | per month |
| Annual Premium Plan | $9.99 | per year |
| Premium Plan Lifetime | $11.99 | one-time |


## Frequently asked questions

### Is FlowCalendar free?

FlowCalendar is free to download, with no in-app purchases.

### Is Post Drafts free?

Post Drafts is free to download, with in-app purchases available.

### Do FlowCalendar or Post Drafts have ads?

Post Drafts shows ads; FlowCalendar does not.

### Which is updated more often, FlowCalendar or Post Drafts?

FlowCalendar ships an update every 2 days, and Post Drafts every 2 weeks. Most recently, FlowCalendar was updated on September 27, 2026 and Post Drafts on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*